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    Type:
Improvement
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    Resolution: Done
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    Priority:
Major - P3
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    Affects Version/s: None
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    Component/s: None
 
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Most (all?) of the tiered python tests are single-threaded. We should have a basic test that validates the functionality under concurrent workloads. A simple starting point would be 3 threads, one writing to a tiered table, one checkpointing it, and one flushing it. test_checkpoint02 could provide a model